EP 4025828 A1 20220713 - RADIATOR WITH OPTIMISED COOLING CAPACITY FOR MOTOR VEHICLE HEADLAMP
Title (en)
RADIATOR WITH OPTIMISED COOLING CAPACITY FOR MOTOR VEHICLE HEADLAMP
Title (de)
KÜHLER MIT OPTIMIERTER KÜHLLEISTUNG FÜR KRAFTFAHRZEUGSCHEINWERFER
Title (fr)
RADIATEUR À CAPACITÉ DE REFROIDISSEMENT OPTIMISÉE POUR PROJECTEUR DE VÉHICULE AUTOMOBILE
Publication
Application
Priority
- FR 1909755 A 20190905
- FR 2020051473 W 20200817
Abstract (en)
[origin: WO2021044090A1] The invention concerns a radiator (1) with optimised convection capacity for cooling a motor vehicle headlamp comprising at least two electronic components (C1, C2) supported and fastened, respectively, to a lower stage (1a) and an upper stage (1b) of the radiator (1), each having a heat-dissipation surface (11a, 11b), characterised in that the radiator comprises bottom openings (10a) and top openings (10b) passing through the stages (1a, 1b) and opening on each stage at the heat-dissipation surface (11a, 11b) of same, and a headlamp equipped with the radiator.
IPC 8 full level
F21S 45/47 (2018.01); F21S 41/148 (2018.01); F21S 41/19 (2018.01); F21S 45/43 (2018.01); F21S 45/435 (2018.01)
CPC (source: EP)
F21S 41/148 (2018.01); F21S 41/192 (2018.01); F21S 45/435 (2018.01); F21S 45/47 (2018.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2021044090 A1 20210311; CN 114341548 A 20220412; CN 114341548 B 20240625; EP 4025828 A1 20220713; EP 4025828 B1 20240117; FR 3100600 A1 20210312
DOCDB simple family (application)
FR 2020051473 W 20200817; CN 202080062156 A 20200817; EP 20775369 A 20200817; FR 1909755 A 20190905